Malicious PDF — malware analysis report

Static analysis result for SHA-256 2245e0beb6fd8e51…

MALICIOUS

PDF

163.2 KB Created: 2022-04-06 03:50:23 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: d9d4a8dcb3c88ad53ce998e91c41dcf7 SHA-1: cf01e7ecc32e868827cf1aab86eaf24acb592b54 SHA-256: 2245e0beb6fd8e51fa9bbae54a808e16f7e730b3a173c1a0b2b8e7536fab304a
156 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7420

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL https://yubit.co.za/XSRYdR1H?utm_term=scotch+laminator+tl901 PDF link annotation
    • https://mifanupomiseri.weebly.com/uploads/1/3/2/6/132681757/fuzux_galuto_rogugiw.pdfIn PDF document text
    • http://elcondeingles.net/imgs/images/files/gukaxuxoke.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/60591864485.pdfIn PDF document text
    • https://nuwukovodikala.weebly.com/uploads/1/3/4/6/134666266/a1b2ccf0c.pdfIn PDF document text
    • https://giwegedunidex.weebly.com/uploads/1/3/4/7/134701534/vizogakapa.pdfIn PDF document text
    • http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1621a36f296a06---lodereremobovinovarusexe.pdfIn PDF document text
    • https://hlj-vibration.com/uploads/image/20220228/files/20220228023056.pdfIn PDF document text
    • https://mamifonor.weebly.com/uploads/1/3/1/1/131163935/d3657c1.pdfIn PDF document text
    • https://sunisilasofuz.weebly.com/uploads/1/3/7/5/137517989/tikisekaxelubud.pdfIn PDF document text
    • http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/16210dff7b3424---ponawunite.pdfIn PDF document text
    • https://rigoxetevub.weebly.com/uploads/1/3/4/0/134017132/902187.pdfIn PDF document text
    • https://sutisivanopazar.weebly.com/uploads/1/3/4/3/134310164/wuwop.pdfIn PDF document text
    • https://domexuvuk.weebly.com/uploads/1/3/0/7/130740212/44e49d7d0be0.pdfIn PDF document text
    • https://globaldreamindia.com/webcms/file/nisilogavurudatumexe.pdfIn PDF document text
    • https://sabuzirovapun.weebly.com/uploads/1/3/0/8/130813511/xegebalopitima-monufuv-nojetipabor-difokami.pdfIn PDF document text
    • http://gwardiajuvenia.pl/zdjecia/fck/file/nasigo.pdfIn PDF document text
    • https://xejenexipo.weebly.com/uploads/1/3/7/5/137511105/sikudovomakabu.pdfIn PDF document text
    • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/162404f43cb7b5---93316150114.pdfIn PDF document text
    • http://immat.org.tr/kcfinder/upload/files/7886781667.pdfIn PDF document text
    • https://funitaba.weebly.com/uploads/1/3/1/3/131380773/86e9d539ef8a6.pdfIn PDF document text
    • http://karaokejdi.com/ckfinder/core/connector/php/upload/files/wexatiwanasuvowipolopoxol.pdfIn PDF document text
    • https://bodumiwi.weebly.com/uploads/1/3/1/4/131406735/a5ef685468.pdfIn PDF document text
    • https://namosupegu.weebly.com/uploads/1/3/4/3/134313644/1642738.pdfIn PDF document text
    • https://virerulifig.weebly.com/uploads/1/3/1/4/131407283/5828199.pdfIn PDF document text
    • http://rc-saty.cz/gais/image/file/vesavolajetux.pdfIn PDF document text
    • https://xulozajewe.weebly.com/uploads/1/3/1/3/131384688/3282194.pdfIn PDF document text
    • https://lanna-flyingclub.com/ckfinder/userfiles/files/buzolid.pdfIn PDF document text
    • https://tilapenudulaw.weebly.com/uploads/1/3/1/6/131607943/dasukaxabim.pdfIn PDF document text
    • http://oldmotorsclub.com/files/file/40065016543.pdfIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off00021d7d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00021d7d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00021d7d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x21D7D 18320 bytes
SHA-256: 1166f2088cba5b43cfd131c0b54406fb0c7690e5c06588a311658a16bab26ada
font_01_sfnt_off00024d2b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x24D2B 10612 bytes
SHA-256: 5702eaf871c6b9fe20cf0816e92f20d5c3fefe3ed0f4d80fe3c33cb60b057d37
font_02_sfnt_off00026546.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26546 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1